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8.14894

Polyvinyl alcohol, fully hydrolyzed

Name: Polyvinyl alcohol, fully hydrolyzed
Brand: MM

(Mw approx. 145000) for synthesis

Synonym(s):

Poly(vinyl alcohol), PVA, PVOH

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About This Item

Linear Formula:

[-CH₂CHOH-]_n

CAS Number:

9002-89-5

NACRES:

NA.22

UNSPSC Code:

13111042

MDL number:

MFCD00081922

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Properties

Quality Segment

200

form

solid

potency

>2000 mg/kg LD₅₀, oral (Rat)

mp

160-240 °C

bulk density

400‑670 kg/m³

storage temp.

2-30°C

InChI

1S/C2H4O/c1-2-3/h2-3H,1H2

InChI key

IMROMDMJAWUWLK-UHFFFAOYSA-N

Description

Application

Controlled Drug Release: Polyvinyl alcohol-based polymeric nanofibers, produced via electrospinning, demonstrated effective controlled release mechanisms for lysozyme, suggesting potential applications in targeted drug delivery systems (Ogawa et al., 2024).
Recyclable Hydrogels: Fully hydrolyzed polyvinyl alcohol has been utilized to fabricate recyclable hydrogels at room temperature, highlighting its utility in developing environmentally friendly materials for diverse applications (Liu et al., 2023).
Antibacterial Polymeric Films: The hydrolysis degree of polyvinyl alcohol significantly affects the properties of antibacterial polymeric films, which incorporate zinc sulphate for enhanced biomedical applications (Sedlarik et al., 2010).

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Storage Class

11 - Combustible Solids

wgk

WGK 1

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